Hog Island Oyster Company has been in business for more than 30 years. Run by John Finger and Terry Sawyer, it is a family-owned business in Tomales Bay, Calif., that produces more than 3 million oysters annually, along with manila clams and mussels. John and Terry have the standard stresses and worries that come with operating a business, but when they talk about ocean acidification, you can tell their concern goes beyond the usual. Ocean acidification happens when carbon pollution from the atmosphere is absorbed by the ocean, turning the water more acidic. Animals like oysters, clams and mussels have trouble building their shells in increasingly acidic water, and this spells trouble for California oyster growers like John and Terry. Luckily, just down the road from Hog Island is Bodega Bay Marine Lab. John and Terry have partnered with ocean acidification scientists like Dr. Tessa Hill to help them monitor the coastal water where they grow their oysters. This allows Hog Island to respond to changing ocean chemistry in a way that doesn’t hurt their business.

Now, in partnership with Washington and Oregon, California is convening a top-notch group of scientists to better understand ocean acidification along the West Coast. They just held their first meeting earlier this week. California’s shellfish industry is valued at $26 million, and the entire seafood industry in the state accounts for more than 13,000 jobs. The panel, called the West Coast Ocean Acidification and Hypoxia Panel (say that five times fast), will be looking at what science is needed to help managers and businesses like Hog Island, and many others, tackle ocean acidification.

To learn more about this story, check out the video above.

]]>http://blog.oceanconservancy.org/2013/11/27/collaborations-put-california-on-the-path-to-combat-ocean-acidification/feed/3UPDATE: The Ocean in a High CO2 Worldhttp://blog.oceanconservancy.org/2013/06/25/update-the-ocean-in-a-high-co2-world/
http://blog.oceanconservancy.org/2013/06/25/update-the-ocean-in-a-high-co2-world/#commentsTue, 25 Jun 2013 17:29:06 +0000Andreas Merklhttp://blog.oceanconservancy.org/?p=6189President Obama’s plan to address climate change is a step in the right direction on the long road toward making real progress in reducing carbon pollution. There is no greater threat to the life on our planet than the effects of putting too much carbon into the atmosphere, and we are already seeing the impacts. It’s urgent, and we must act now.

The Arctic is experiencing the effects of climate change more than anywhere else, with air temperatures warming about twice as fast as the rest of the planet. Water temperatures are rising and seasonal sea ice is melting at a record-breaking pace.

As we have increased the amount of carbon pollution pumped into the air, the ocean has absorbed more and more of it, becoming 30 percent more acidic since the Industrial Revolution. This has a ripple effect up the food web and across livelihoods.

There is something we can do about it. The ocean should be at the center of our solutions to the rising threat of carbon pollution. You can learn more about Ocean Conservancy’s work on this issue in my blog, The Ocean in a High CO2 World:

It’s easy to take for granted the many ways that the ocean keeps us alive—it sustains much of the air we breathe, the food we eat, the water we drink and the climate that surrounds us. The complex ocean systems that produce these benefits—from currents and photosynthesis to food chains—are often chaotic and unpredictable at smaller scales, but at large scales they come together in a dynamic equilibrium to ensure that life can thrive.

One of the ocean’s most important life-giving functions is its absorption of carbon dioxide emissions. But we have increased the amount of carbon pollution pumped into the air, and in turn, the ocean has absorbed more and more of it. As a result, the ocean’s chemistry is changing—it has become 30 percent more acidic since the Industrial Revolution. There is no uncertainty or doubt about this; it is a simple and eminently replicable chemical process.

Several of the comments posted by our readers on my last blog focused on this growing concern. My answer to those comments is this: overall there is no greater threat to the life on our planet than the effects of putting too much carbon into the atmosphere, and ocean acidification is a very large part of the problem.

It is, simply put, the largest chemistry experiment ever attempted. It is happening now, and it has real impacts on people and local economies today. Shell-building animals like oysters and sea snails are having trouble building their shells in overly acidic waters, and this has a ripple effect up the food web and across livelihoods. These impacts are likely small compared to what could come if CO2 concentrations keep increasing under the current “business as usual” scenario. At a certain point, shell-building animals will not be able to produce calcium carbonate, with immeasurable effect on the entire food chain.

We’re working with the world’s top ocean acidification scientists to raise awareness about this growing threat and on solutions with the people on the front lines who are already being affected, from oyster growers in Washington state to mussel growers in Maine. In the weeks and months to come, we at Ocean Conservancy will dive deeper to take a very hard look at carbon pollution. For instance, what impact might the Keystone XL pipeline, if approved, have on the ocean? It’s a vitally important question to answer.

At Ocean Conservancy, we understand that the ocean is not just a victim—it must be the part of the solution. The way we manage the ocean and the decisions we make about fishing, shipping, energy extraction and production, and more have huge implications for the future of carbon emissions and the ocean’s continued ability to sustain life.

As we explore this critical issue, we will do so from an “ocean-centric” point of view—we must determine what management decisions and policies we can inform and work on with fishermen, shippers, drillers, windmill builders and oceanographers that can transform ocean health.

We would love to hear from you on this. There are solutions to be found, and it will take all of our ideas, passion and ingenuity to get there.

It’s easy to take for granted the many ways that the ocean keeps us alive—it sustains much of the air we breathe, the food we eat, the water we drink and the climate that surrounds us. The complex ocean systems that produce these benefits—from currents and photosynthesis to food chains—are often chaotic and unpredictable at smaller scales, but at large scales they come together in a dynamic equilibrium to ensure that life can thrive.

One of the ocean’s most important life-giving functions is its absorption of carbon dioxide emissions. But we have increased the amount of carbon pollution pumped into the air, and in turn, the ocean has absorbed more and more of it. As a result, the ocean’s chemistry is changing—it has become 30 percent more acidic since the Industrial Revolution. There is no uncertainty or doubt about this; it is a simple and eminently replicable chemical process.

Several of the comments posted by our readers on my last blog focused on this growing concern. My answer to those comments is this: overall there is no greater threat to the life on our planet than the effects of putting too much carbon into the atmosphere, and ocean acidification is a very large part of the problem.

It is, simply put, the largest chemistry experiment ever attempted. It is happening now, and it has real impacts on people and local economies today. Shell-building animals like oysters and sea snails are having trouble building their shells in overly acidic waters, and this has a ripple effect up the food web and across livelihoods. These impacts are likely small compared to what could come if CO2 concentrations keep increasing under the current “business as usual” scenario. At a certain point, shell-building animals will not be able to produce calcium carbonate, with immeasurable effect on the entire food chain.

We’re working with the world’s top ocean acidification scientists to raise awareness about this growing threat and on solutions with the people on the front lines who are already being affected, from oyster growers in Washington state to mussel growers in Maine. In the weeks and months to come, we at Ocean Conservancy will dive deeper to take a very hard look at carbon pollution. For instance, what impact might the Keystone XL pipeline, if approved, have on the ocean? It’s a vitally important question to answer.

At Ocean Conservancy, we understand that the ocean is not just a victim—it must be the part of the solution. The way we manage the ocean and the decisions we make about fishing, shipping, energy extraction and production, and more have huge implications for the future of carbon emissions and the ocean’s continued ability to sustain life.

As we explore this critical issue, we will do so from an “ocean-centric” point of view—we must determine what management decisions and policies we can inform and work on with fishermen, shippers, drillers, windmill builders and oceanographers that can transform ocean health.

We would love to hear from you on this. There are solutions to be found, and it will take all of our ideas, passion and ingenuity to get there.